chore(deps): Update actions/checkout action to v4 (#385)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://togithub.com/actions/checkout) | action | major | `v3` -> `v4` |

---

### Release Notes

<details>
<summary>actions/checkout (actions/checkout)</summary>

### [`v4`](https://togithub.com/actions/checkout/blob/HEAD/CHANGELOG.md#v410)

[Compare Source](https://togithub.com/actions/checkout/compare/v3...v4)

-   [Add support for partial checkout filters](https://togithub.com/actions/checkout/pull/1396)

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "before 4am on the first day of the month" (UTC), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://togithub.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNi4xMDkuNCIsInVwZGF0ZWRJblZlciI6IjM2LjEwOS40IiwidGFyZ2V0QnJhbmNoIjoibWFpbiJ9-->

Author: cq-bot

.github/workflows/example.yml

@@ -39,7 +39,7 @@ jobs:
           --health-retries 5
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Configure AWS credentials
         uses: aws-actions/configure-aws-credentials@50ac8dd1e1b10d09dac7b8727528b91bed831ac0 # v3
         with:

.github/workflows/example_matrix.yml

@@ -30,7 +30,7 @@ jobs:
           --health-timeout 5s
           --health-retries 5
     steps:
-      - uses: actions/checkout@v3 # Checkout the code so we have access to the config file
+      - uses: actions/checkout@v4 # Checkout the code so we have access to the config file
       - name: Set region in config file
         uses: jacobtomlinson/gha-find-replace@3a8ed858a4e3fb487c6f53658ec40b2b1d45d9d8
         with:

.github/workflows/prepare.yml

@@ -7,7 +7,7 @@ jobs:
   prepare-dist:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           token: ${{ secrets.GH_CQ_BOT }}
       - uses: actions/setup-node@v4

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Use Node.js
         uses: actions/setup-node@v4
         with: